Abu Ahmad al-Hakim: His hadith is lenient
Abu al-Faraj ibn al-Jawzi: He narrates munkar (rejected) hadith from Malik
Abu Sa'id ibn Yunus al-Masri: He is not strong in hadith
al-Khatib al-Baghdadi: Unknown
al-Daraqutni: Weak
al-Dhahabi: He reported munkar (rejected) narrations from Malik and it is not known who he is